Yamaha off-road motorcycle // sport atv gytr competition kit
Electronic management / fuel / intake
This closed-course competition* ECU replaces the stock unit
ECU allows the use of the GYTR Power Tuner (33D-H59C0-V1-00), sold separately
Enables race-tuning capability of ignition and fuel mapping for various track/terrain conditions as well as rider preferences
ECU comes with competition calibrated map
Includes YZ-style throttle screw that allows wide open throttle
Simple plug and play installation
Note: This accessory affects EPA-regulated emissions; installation on WR models
constitutes unlawful tampering except when solely used for closed-course competition.
Yamaha off-road motorcycle // sport atv gytr competition kit
Yamaha off-road motorcycle // sport atv gytr competition kit